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Look up life preserver in Wiktionary, the free dictionary.
Life preserver or life-preserver may refer to:
- Personal flotation device, is a piece of equipment designed to assist a wearer in keeping afloat; also referred to as a lifejacket, life preserver, Mae West, life vest, life saver, cork jacket, buoyancy aid, or flotation suit
- Lifebuoy, a ring-shaped flotation device
- A kind of club